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December 1, 1999 Service bulletin

Certain vehicles equipped with 3.8L supercharged V6 engines may have been built with the wrong spark plugs

Pontiac technical service bulletin 99081 for 2000 Pontiac Bonneville.

Bulletin number
99081
Component
Electrical system: ignition
Summary
Certain vehicles equipped with 3.8l supercharged v6 engines may have been built with the wrong spark plugs. Tt

Owners of these vehicles have filed 32 complaints in the electrical category.

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